- PDB-2wze: High resolution crystallographic structure of the Clostridium the... -
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基本情報
登録情報
データベース: PDB / ID: 2wze
タイトル
High resolution crystallographic structure of the Clostridium thermocellum N-terminal endo-1,4-beta-D-xylanase 10B (Xyn10B) CBM22-1- GH10 modules complexed with xylohexaose
#1: ジャーナル: Acta Crystallogr.,Sect.F / 年: 2008 タイトル: Purification, Crystallization and Crystallographic Analysis of Clostridium Thermocellum Endo-1,4-Beta- D-Xylanase 10B in Complex with Xylohexaose. 著者: Najmudin, S. / Pinheiro, B.A. / Romao, M.J. / Prates, J.A.M. / Fontes, C.M.G.A.
履歴
登録
2009年11月27日
登録サイト: PDBE / 処理サイト: PDBE
改定 1.0
2010年8月25日
Provider: repository / タイプ: Initial release
改定 1.1
2012年1月18日
Group: Atomic model / Derived calculations ...Atomic model / Derived calculations / Non-polymer description / Other / Structure summary / Version format compliance
SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AE" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AE" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. THE SHEETS PRESENTED AS "BE" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL.
ENGINEERED RESIDUE IN CHAIN A, GLU 337 TO ALA ENGINEERED RESIDUE IN CHAIN B, GLU 337 TO ALA
Has protein modification
Y
非ポリマーの詳細
PHOSPHATE ION (PO4): FROM CRYSTALLIZATION BUFFER GLYCEROL (GOL): FROM CRYOPROTECTANT CALCIUM ION ...PHOSPHATE ION (PO4): FROM CRYSTALLIZATION BUFFER GLYCEROL (GOL): FROM CRYOPROTECTANT CALCIUM ION (CA): FROM STORAGE BUFFER OF WATER AND 2MM CACL2 CELLOHEXAOSE (XYP): ONLY THREE OF THE XYP UNITS OF THE XYLOHEXAOSE ARE DEFINED.
配列の詳細
THE PROTEIN SEQUENCE OF THE CONSTRUCT CORRESPONDS TO AMINO ACID RESIDUES 32 TO 551 WITH THE E337A ...THE PROTEIN SEQUENCE OF THE CONSTRUCT CORRESPONDS TO AMINO ACID RESIDUES 32 TO 551 WITH THE E337A MUTATION AND AN ADDITIONAL TWENTY AMINO ACID RESIDUES AT THE N-TERMINUS, MGSSHHHHHHSSGLVPRGSH. LINKER REGION BETWEEN AMINO ACID RESIDUES A182 TO A188 AND B182 AND B185 ARE NOT SEEN IN THE ELECTRON DENSITY MAPS.
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 4.9 Å3/Da / 溶媒含有率: 75 % / 解説: NONE
結晶化
温度: 292 K / pH: 5.6 / 詳細: 0.1 M NA CITRATE, PH 5.6, 1.0M (NH4)H2PO4 AT 292 K.
プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray
放射波長
波長: 0.9791 Å / 相対比: 1
反射
解像度: 2.5→101.1 Å / Num. obs: 81445 / % possible obs: 100 % / Observed criterion σ(I): 0 / 冗長度: 10.1 % / Biso Wilson estimate: 61.2 Å2 / Rmerge(I) obs: 0.1 / Net I/σ(I): 18.2
反射 シェル
解像度: 2.5→2.56 Å / 冗長度: 6.7 % / Rmerge(I) obs: 0.8 / Mean I/σ(I) obs: 2.2 / % possible all: 100
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解析
ソフトウェア
名称
バージョン
分類
REFMAC
5.5.0102
精密化
MOSFLM
データ削減
SCALA
データスケーリング
SHELX
SOLVERESOLVE
位相決定
精密化
構造決定の手法: 単波長異常分散 開始モデル: NONE 解像度: 2.5→101.02 Å / Cor.coef. Fo:Fc: 0.971 / Cor.coef. Fo:Fc free: 0.95 / SU B: 10.734 / SU ML: 0.109 / 交差検証法: THROUGHOUT / ESU R: 0.179 / ESU R Free: 0.166 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS.
Rfactor
反射数
%反射
Selection details
Rfree
0.1892
4129
5.1 %
RANDOM
Rwork
0.14677
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obs
0.1489
77275
99.98 %
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溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.4 Å / 溶媒モデル: MASK